Method getSummaryStr

stats.go:254–284

(a []string)

}

func (s *DiscreteStats) getSummaryStr(a []string) string {
	s.summary(a)
	summaryArray := s.getSummaryData()
	result := ""
	for _, i := range summaryArray {
		var n, v string
		n, v = i[0], i[1]
		result = result + "#" + n + " : " + v + "\n"
	}
	result = result + "----------\n" + "Top 20 variable\n\n"
	type kv struct {
		Key   string
		Value int
	}

	//sortByStr map by value
	var ss []kv
	for k, v := range s.counter {
		ss = append(ss, kv{k, v})
	}

	sort.Slice(ss, func(i, j int) bool {
		return ss[i].Value > ss[j].Value
	})

	for _, kv := range ss {
		result = result + "#" + kv.Key + " : " + I2S(kv.Value) + "\n"
	}

	return result
}

// getPlot generates a bar chart visualization for discrete data
func (s *DiscreteStats) getPlot() string {